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Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
#!/usr/bin/env python
Import('env')
Scons: Build modules in seperate env.
2017-12-13 15:45:37 +01:00
Import('env_modules')
Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
Scons: Build modules in seperate env.
2017-12-13 15:45:37 +01:00
env_bullet = env_modules.Clone()
SCons: Allow unbundling bullet on Linux (only 2.87+)
2018-01-13 15:16:11 +01:00
# Thirdparty source files
if env['builtin_bullet']:
# Build only version 2 for now (as of 2.87)
thirdparty_dir = "#thirdparty/bullet/"
bullet: Streamline bundling, remove extraneous src/ folder Document version and how to extract sources in thirdparty/README.md. Drop unnecessary CMake and Premake files. Simplify SCsub, drop unused one.
2018-01-13 14:01:53 +01:00
SCons: Allow unbundling bullet on Linux (only 2.87+)
2018-01-13 15:16:11 +01:00
bullet2_src = [
Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
# BulletCollision
"BulletCollision/BroadphaseCollision/btAxisSweep3.cpp"
, "BulletCollision/BroadphaseCollision/btBroadphaseProxy.cpp"
, "BulletCollision/BroadphaseCollision/btCollisionAlgorithm.cpp"
, "BulletCollision/BroadphaseCollision/btDbvt.cpp"
, "BulletCollision/BroadphaseCollision/btDbvtBroadphase.cpp"
, "BulletCollision/BroadphaseCollision/btDispatcher.cpp"
, "BulletCollision/BroadphaseCollision/btOverlappingPairCache.cpp"
, "BulletCollision/BroadphaseCollision/btQuantizedBvh.cpp"
, "BulletCollision/BroadphaseCollision/btSimpleBroadphase.cpp"
, "BulletCollision/CollisionDispatch/btActivatingCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btBoxBoxCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btBox2dBox2dCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btBoxBoxDetector.cpp"
, "BulletCollision/CollisionDispatch/btCollisionDispatcher.cpp"
, "BulletCollision/CollisionDispatch/btCollisionDispatcherMt.cpp"
, "BulletCollision/CollisionDispatch/btCollisionObject.cpp"
, "BulletCollision/CollisionDispatch/btCollisionWorld.cpp"
, "BulletCollision/CollisionDispatch/btCollisionWorldImporter.cpp"
, "BulletCollision/CollisionDispatch/btCompoundCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btCompoundCompoundCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btConvexConcaveCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btConvexConvexAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btConvexPlaneCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btConvex2dConvex2dAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btDefaultCollisionConfiguration.cpp"
, "BulletCollision/CollisionDispatch/btEmptyCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btGhostObject.cpp"
, "BulletCollision/CollisionDispatch/btHashedSimplePairCache.cpp"
, "BulletCollision/CollisionDispatch/btInternalEdgeUtility.cpp"
, "BulletCollision/CollisionDispatch/btManifoldResult.cpp"
, "BulletCollision/CollisionDispatch/btSimulationIslandManager.cpp"
, "BulletCollision/CollisionDispatch/btSphereBoxCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btSphereSphereCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btSphereTriangleCollisionAlgorithm.cpp"
, "BulletCollision/CollisionDispatch/btUnionFind.cpp"
, "BulletCollision/CollisionDispatch/SphereTriangleDetector.cpp"
, "BulletCollision/CollisionShapes/btBoxShape.cpp"
, "BulletCollision/CollisionShapes/btBox2dShape.cpp"
, "BulletCollision/CollisionShapes/btBvhTriangleMeshShape.cpp"
, "BulletCollision/CollisionShapes/btCapsuleShape.cpp"
, "BulletCollision/CollisionShapes/btCollisionShape.cpp"
, "BulletCollision/CollisionShapes/btCompoundShape.cpp"
, "BulletCollision/CollisionShapes/btConcaveShape.cpp"
, "BulletCollision/CollisionShapes/btConeShape.cpp"
, "BulletCollision/CollisionShapes/btConvexHullShape.cpp"
, "BulletCollision/CollisionShapes/btConvexInternalShape.cpp"
, "BulletCollision/CollisionShapes/btConvexPointCloudShape.cpp"
, "BulletCollision/CollisionShapes/btConvexPolyhedron.cpp"
, "BulletCollision/CollisionShapes/btConvexShape.cpp"
, "BulletCollision/CollisionShapes/btConvex2dShape.cpp"
, "BulletCollision/CollisionShapes/btConvexTriangleMeshShape.cpp"
, "BulletCollision/CollisionShapes/btCylinderShape.cpp"
, "BulletCollision/CollisionShapes/btEmptyShape.cpp"
, "BulletCollision/CollisionShapes/btHeightfieldTerrainShape.cpp"
, "BulletCollision/CollisionShapes/btMinkowskiSumShape.cpp"
Fix indentation in bullet SCsub
2018-09-10 07:22:23 +02:00
, "BulletCollision/CollisionShapes/btMiniSDF.cpp"
Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
, "BulletCollision/CollisionShapes/btMultimaterialTriangleMeshShape.cpp"
, "BulletCollision/CollisionShapes/btMultiSphereShape.cpp"
, "BulletCollision/CollisionShapes/btOptimizedBvh.cpp"
, "BulletCollision/CollisionShapes/btPolyhedralConvexShape.cpp"
, "BulletCollision/CollisionShapes/btScaledBvhTriangleMeshShape.cpp"
Update bullet to Master 12409f1118a7c7a266f9071350c70789dfe73bb9
2018-09-07 16:11:04 +02:00
, "BulletCollision/CollisionShapes/btSdfCollisionShape.cpp"
Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
, "BulletCollision/CollisionShapes/btShapeHull.cpp"
, "BulletCollision/CollisionShapes/btSphereShape.cpp"
, "BulletCollision/CollisionShapes/btStaticPlaneShape.cpp"
, "BulletCollision/CollisionShapes/btStridingMeshInterface.cpp"
, "BulletCollision/CollisionShapes/btTetrahedronShape.cpp"
, "BulletCollision/CollisionShapes/btTriangleBuffer.cpp"
, "BulletCollision/CollisionShapes/btTriangleCallback.cpp"
, "BulletCollision/CollisionShapes/btTriangleIndexVertexArray.cpp"
, "BulletCollision/CollisionShapes/btTriangleIndexVertexMaterialArray.cpp"
, "BulletCollision/CollisionShapes/btTriangleMesh.cpp"
, "BulletCollision/CollisionShapes/btTriangleMeshShape.cpp"
, "BulletCollision/CollisionShapes/btUniformScalingShape.cpp"
, "BulletCollision/Gimpact/btContactProcessing.cpp"
, "BulletCollision/Gimpact/btGenericPoolAllocator.cpp"
, "BulletCollision/Gimpact/btGImpactBvh.cpp"
, "BulletCollision/Gimpact/btGImpactCollisionAlgorithm.cpp"
, "BulletCollision/Gimpact/btGImpactQuantizedBvh.cpp"
, "BulletCollision/Gimpact/btGImpactShape.cpp"
, "BulletCollision/Gimpact/btTriangleShapeEx.cpp"
, "BulletCollision/Gimpact/gim_box_set.cpp"
, "BulletCollision/Gimpact/gim_contact.cpp"
, "BulletCollision/Gimpact/gim_memory.cpp"
, "BulletCollision/Gimpact/gim_tri_collision.cpp"
, "BulletCollision/NarrowPhaseCollision/btContinuousConvexCollision.cpp"
, "BulletCollision/NarrowPhaseCollision/btConvexCast.cpp"
, "BulletCollision/NarrowPhaseCollision/btGjkConvexCast.cpp"
, "BulletCollision/NarrowPhaseCollision/btGjkEpa2.cpp"
, "BulletCollision/NarrowPhaseCollision/btGjkEpaPenetrationDepthSolver.cpp"
, "BulletCollision/NarrowPhaseCollision/btGjkPairDetector.cpp"
, "BulletCollision/NarrowPhaseCollision/btMinkowskiPenetrationDepthSolver.cpp"
, "BulletCollision/NarrowPhaseCollision/btPersistentManifold.cpp"
, "BulletCollision/NarrowPhaseCollision/btRaycastCallback.cpp"
, "BulletCollision/NarrowPhaseCollision/btSubSimplexConvexCast.cpp"
, "BulletCollision/NarrowPhaseCollision/btVoronoiSimplexSolver.cpp"
, "BulletCollision/NarrowPhaseCollision/btPolyhedralContactClipping.cpp"
# BulletDynamics
, "BulletDynamics/Character/btKinematicCharacterController.cpp"
, "BulletDynamics/ConstraintSolver/btConeTwistConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btContactConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btFixedConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btGearConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btGeneric6DofConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btGeneric6DofSpringConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btGeneric6DofSpring2Constraint.cpp"
, "BulletDynamics/ConstraintSolver/btHinge2Constraint.cpp"
, "BulletDynamics/ConstraintSolver/btHingeConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btPoint2PointConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.cpp"
, "BulletDynamics/ConstraintSolver/btNNCGConstraintSolver.cpp"
, "BulletDynamics/ConstraintSolver/btSliderConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btSolve2LinearConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btTypedConstraint.cpp"
, "BulletDynamics/ConstraintSolver/btUniversalConstraint.cpp"
, "BulletDynamics/Dynamics/btDiscreteDynamicsWorld.cpp"
, "BulletDynamics/Dynamics/btDiscreteDynamicsWorldMt.cpp"
, "BulletDynamics/Dynamics/btSimulationIslandManagerMt.cpp"
, "BulletDynamics/Dynamics/btRigidBody.cpp"
, "BulletDynamics/Dynamics/btSimpleDynamicsWorld.cpp"
#, "BulletDynamics/Dynamics/Bullet-C-API.cpp"
, "BulletDynamics/Vehicle/btRaycastVehicle.cpp"
, "BulletDynamics/Vehicle/btWheelInfo.cpp"
, "BulletDynamics/Featherstone/btMultiBody.cpp"
, "BulletDynamics/Featherstone/btMultiBodyConstraintSolver.cpp"
, "BulletDynamics/Featherstone/btMultiBodyDynamicsWorld.cpp"
, "BulletDynamics/Featherstone/btMultiBodyJointLimitConstraint.cpp"
, "BulletDynamics/Featherstone/btMultiBodyConstraint.cpp"
, "BulletDynamics/Featherstone/btMultiBodyPoint2Point.cpp"
, "BulletDynamics/Featherstone/btMultiBodyFixedConstraint.cpp"
, "BulletDynamics/Featherstone/btMultiBodySliderConstraint.cpp"
, "BulletDynamics/Featherstone/btMultiBodyJointMotor.cpp"
, "BulletDynamics/Featherstone/btMultiBodyGearConstraint.cpp"
, "BulletDynamics/MLCPSolvers/btDantzigLCP.cpp"
, "BulletDynamics/MLCPSolvers/btMLCPSolver.cpp"
, "BulletDynamics/MLCPSolvers/btLemkeAlgorithm.cpp"
# BulletInverseDynamics
, "BulletInverseDynamics/IDMath.cpp"
, "BulletInverseDynamics/MultiBodyTree.cpp"
, "BulletInverseDynamics/details/MultiBodyTreeInitCache.cpp"
, "BulletInverseDynamics/details/MultiBodyTreeImpl.cpp"
# BulletSoftBody
, "BulletSoftBody/btSoftBody.cpp"
, "BulletSoftBody/btSoftBodyConcaveCollisionAlgorithm.cpp"
, "BulletSoftBody/btSoftBodyHelpers.cpp"
, "BulletSoftBody/btSoftBodyRigidBodyCollisionConfiguration.cpp"
, "BulletSoftBody/btSoftRigidCollisionAlgorithm.cpp"
, "BulletSoftBody/btSoftRigidDynamicsWorld.cpp"
, "BulletSoftBody/btSoftMultiBodyDynamicsWorld.cpp"
, "BulletSoftBody/btSoftSoftCollisionAlgorithm.cpp"
, "BulletSoftBody/btDefaultSoftBodySolver.cpp"
# clew
, "clew/clew.c"
# LinearMath
, "LinearMath/btAlignedAllocator.cpp"
, "LinearMath/btConvexHull.cpp"
, "LinearMath/btConvexHullComputer.cpp"
, "LinearMath/btGeometryUtil.cpp"
, "LinearMath/btPolarDecomposition.cpp"
, "LinearMath/btQuickprof.cpp"
, "LinearMath/btSerializer.cpp"
, "LinearMath/btSerializer64.cpp"
, "LinearMath/btThreads.cpp"
, "LinearMath/btVector3.cpp"
]
SCons: Allow unbundling bullet on Linux (only 2.87+)
2018-01-13 15:16:11 +01:00
thirdparty_sources = [thirdparty_dir + file for file in bullet2_src]
Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
bullet: Sync with current upstream master branch This updates our local copy to commit 5ec8339b6fc491e3f09a34a4516e82787f053fcc. We need a recent master commit for some new features that we use in Godot (see #25543 and #28909). To avoid warnings generated by Bullet headers included in our own module, we include those headers with -isystem on GCC and Clang. Fixes #29503.
2019-06-11 13:18:05 +02:00
# Treat Bullet headers as system headers to avoid raising warnings. Not supported on MSVC.
if not env.msvc:
env_bullet.Append(CPPFLAGS=['-isystem', Dir(thirdparty_dir).path])
else:
env_bullet.Prepend(CPPPATH=[thirdparty_dir])
Disable BT_DEBUG, works around #25476 and #25431
2019-01-31 01:38:17 +01:00
# if env['target'] == "debug" or env['target'] == "release_debug":
SCons: Review uses of CCFLAGS, CXXFLAGS and CPPFLAGS Many contributors (me included) did not fully understand what CCFLAGS, CXXFLAGS and CPPFLAGS refer to exactly, and were thus not using them in the way they are intended to be. As per the SCons manual: https://www.scons.org/doc/HTML/scons-user/apa.html - CCFLAGS: General options that are passed to the C and C++ compilers. - CFLAGS: General options that are passed to the C compiler (C only; not C++). - CXXFLAGS: General options that are passed to the C++ compiler. By default, this includes the value of $CCFLAGS, so that setting $CCFLAGS affects both C and C++ compilation. - CPPFLAGS: User-specified C preprocessor options. These will be included in any command that uses the C preprocessor, including not just compilation of C and C++ source files [...], but also [...] Fortran [...] and [...] assembly language source file[s]. TL;DR: Compiler options go to CCFLAGS, unless they must be restricted to either C (CFLAGS) or C++ (CXXFLAGS). Preprocessor defines go to CPPFLAGS.
2019-04-24 16:49:12 +02:00
# env_bullet.Append(CPPFLAGS=['-DBT_DEBUG'])
Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
SCons: Build thirdparty code in own env, disable warnings Also remove unnecessary `Export('env')` in other SCsubs, Export should only be used when exporting *new* objects.
2018-09-28 13:29:52 +02:00
env_thirdparty = env_bullet.Clone()
env_thirdparty.disable_warnings()
env_thirdparty.add_source_files(env.modules_sources, thirdparty_sources)
Bullet physics engine implementation This is a bullet wrapper that allows Godot to use Bullet physics and benefit about all features. Also it support all specific Godot physics functionality like multi shape body, areas, RayShape, etc.. It improve the Joints, Trimesh shape, and add support to soft body even if Godot is not yet ready to it.
2017-11-04 20:52:59 +01:00
# Godot source files
Scons: Build modules in seperate env.
2017-12-13 15:45:37 +01:00
env_bullet.add_source_files(env.modules_sources, "*.cpp")
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